add recomendacao por usuario

Signed-off-by: Alexandre Peres Arias <apa13@inf.ufpr.br>
1 job for knn_hamming in 48 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Test
failed tests #3469
ubuntu

00:00:48

 
Name Stage Failure
failed
tests Test There is an unknown failure, please try again
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